3+4x=5(2x+9)

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Solution for 3+4x=5(2x+9) equation: 



3+4x=5(2x+9)

We move all terms to the left:

3+4x-(5(2x+9))=0



We calculate terms in parentheses: -(5(2x+9)), so:

5(2x+9)

We multiply parentheses

10x+45

Back to the equation:

-(10x+45)



We get rid of parentheses

4x-10x-45+3=0

We add all the numbers together, and all the variables

-6x-42=0

We move all terms containing x to the left, all other terms to the right

-6x=42

x=42/-6

x=-7

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